Neutrophilic eccrine hidradenitis(NEH) was originally described in 1982 by Harrist et al. in a patient with myelogenous leukemia receiving chemotherapy. Clinically NEH represents various cutaneous manifestations with or without tenderness and pruritus. Histologic examination demonstrates a neutrophilic infiltrate within and around the eccrine gland and degeneration of the eccrine gland structures. Although the pathogenesis and possible cause of NEH remain unknown, it is probably an unusual cutaneous reaction to chemotherapeutic agents. A few cases of infection associated eccrine hidradenitis are found in the literature. We report three cases of neutrophilic eccrine hidradenitis. Two cases were associated with hematologic malignancy. The third case was associated with an infection of Vibrio vulnificus.
Drug Therapy ; Eccrine Glands ; Hematologic Neoplasms ; Hidradenitis* ; Humans ; Leukemia, Myeloid ; Neutrophils* ; Pruritus ; Vibrio vulnificus

BACKGROUND: This study was performed to examine the relationship between alcohol consumption and obesity according to facial flushing in Korean males. METHODS: The 1,198 men in this study were divided into four groups according to the amount of alcohol they consumed: non-drinkers (ND), lower moderate drinkers (LM, < or =7 standard drinks per week), higher moderate drinkers (HM, 7 to 14 drinks per week), and heavy drinkers (HD, >14 drinks per week). They were also separated into two groups according to facial flushing: non-flushers and flushers. Obesity and abdominal obesity were defined as body mass index of 25 kg/m2 or higher and waist circumference of 90 cm or higher, respectively. RESULTS: In LM and HM groups without flushing, the risks of obesity and abdominal obesity were not significantly increased compared to those of non-drinkers. However, in the HD group without flushing, those risks were significantly increased [OR, 1.55; confidence interval (CI), 1.01 to 2.40, and OR 1.63; CI 1.02 to 2.58, respectively]. In the LM group with flushing, those risks were not significantly increased. However, in HM and HD groups with flushing, the risks of obesity and abdominal obesity were significantly increased (OR, 2.10; CI, 1.07 to 4.16, and OR, 2.06; CI, 1.05 to 4.06, respectively, in HM; and OR, 2.16; CI, 1.08 to 4.34, and OR, 2.50; CI, 1.26 to 4.98, respectively, in HD). CONCLUSION: This study suggests that the risk of obesity is increased in moderate flushing drinkers compared to non-drinkers and in heavy non-flushing drinkers.
Alcohol Drinking ; Body Mass Index ; Flushing ; Humans ; Male ; Obesity ; Obesity, Abdominal ; Waist Circumference

No abstract available.
Embryo Transfer* ; Embryonic Structures* ; Fertilization in Vitro* ; Pregnancy*

OBJECTIVE: Fetal heart rate in embryos(6-8 gestational weeks) have been significantly related to fetal outcome, but have rarely been studied. We attempted to identify fetal heart rate during 6-8 gestational weeks. Our purpose was to determine the lower limit of the heart rate associated with a favorable outcome and to evaluate the prognosis for those embryos with slow heart rates in early period. METHODS: We prospectively studied 798 singleton pregnancies between Jul. 1997-Dec. 1999 visiting our hospital. Gestational age was calculated from the beginning of the last menstrual period in the case of regular cycle and was confirmed by the crown-rump length. Other cases were measured by crown-rump length or mean gestational sac diameter. Color doppler sonography was used to calculate the fetal heart rate in beats per minute as the mean of 3 waves. RESULTS: Mean fetal heart rate (+/-SD) were 114.08+/-15.40 bpm for group 1, 126.49+/-18.78 for group 2, 139.83+/-19.92 for group 3, and 149.58+/-23.34 for group 4(p<0.001). Prognosis in the first trimester improved as heart rate increased to 100 bpm in group 1 and 120 bpm in group 2. In group 3 and 4, most of fetus with heart rates below 110 bpm died. CONCLUSIONS: The fetal heart rate during 6-8 gestational weeks is associated with fetal outcome at the end of the first trimester and we can identify the fetuses that are in risk.
Crown-Rump Length ; Embryonic Structures ; Female ; Fetal Heart* ; Fetus ; Gestational Age ; Gestational Sac ; Heart Rate ; Heart Rate, Fetal* ; Humans ; Pregnancy ; Pregnancy Trimester, First ; Pregnancy* ; Prognosis ; Prospective Studies ; Ultrasonography*

No abstract available.
Hepatitis B Surface Antigens* ; Hepatitis B* ; Hepatitis* ; Humans ; Kidney Transplantation*

No abstract available.
Hepatitis B Surface Antigens* ; Hepatitis B* ; Hepatitis* ; Humans ; Kidney Transplantation*

BACKGROUND AND OBJECTIVES: Sound localization in subjects with normal hearing is done by recognition of interaural difference of time, intensity and phase of sound source. Individuals with unilateral hearing losses, deprived of the binaural cues, are expected to have difficulty in localizing sound. The purpose of the research is to investigate the sound localizing ability in subjects with unilateral hearing losses to localize sound in horizontal plane by comparing with normal control group, and to know the effects of age, gender, stimulus type and hearing level. MATERIALS: Two groups of subjects participated in this study. The first group consisted of 60 normal hearing adults, in each age groups of 10 subjects, ranging from teens to sixties. The second group consisted of 50 subjects with unilateral hearing losses. METHODS: Sound localization ability was assessed by means of an array of eight loudspeakers positioned at the azimuth of 45 degrees each in the horizontal plane at a distance of 100 cm from the subject. The stimuli consisted of speech noise, narrow band noise centered at 500 Hz and 4000 Hz, pure tone of 500 Hz and 4000 Hz at the level of 45 dB HL for 5 seconds. RESULTS: 1) Speech noise was the most easily detected stimulus (p<0.001). 2) The age and gender did not affect significantly to the ability to localize sound (p>0.05). 3) The localization errors for speech noise increased significantly as hearing threshold increased in patients with unilateral hearing losses (p<0.001). CONCLUSION: The results suggest that speech noise is the most easily detected stimulus in directional discrimination test and that the ability of sound localization is degraded as hearing threshold is increased for patients with unilateral hearing losses.
Adolescent ; Adult ; Cues ; Discrimination (Psychology) ; Hearing Loss* ; Hearing Loss, Unilateral* ; Hearing* ; Humans ; Noise ; Sound Localization*

No abstract available.
Hematopoietic Stem Cell Mobilization ; Heterocyclic Compounds ; Korea ; Stem Cells

PURPOSE: To investigate the in vivo proton MR spectra of the bile of human gallbladder in its normal and diseased states and to compare the findings between the two groups. MATERIALS AND METHODS: In vivo proton MRS was performed in 88 subjects comprising 33 healthy volunteers, 41 patients with gallstone, and 14 with distal common bile duct obstruction. For this, a clinical 1.5T system with a body coil and STEAM (STimulated Echo-Acquisition Mode) was used. We analyzed the MR spectra of normal and diseased gallbladder biles and tried to categorized the findings according to the significant peaks occuring within consistent ranges of chemical shift. We also compared the spectral patterns between normal and dis-eased bile. RESULTS: Proton MRS showed four significant major peaks in normal and diseased human bile: peak 1 at 0.8 - 1.4 ppm, peak 2 at 3.2 -3.4 ppm, peak 3 at 3.9 -4.1 ppm, and peak 4 at 5.2 -5.4 ppm. In each group, peak 1 was most frequent(healthy volunteers, 91%, patients with gallstone, 100%, patients with distal common bile duct obstruction, 93%), but as compared with normal bile (peak 2, 36%, peak 3, 33%), in patients with gall-stone, peak 3 was more frequently seen (46%), and in those with distal common bile duct obstruction, peaks 2 (64%) and 3 (64%) were most frequent. According to the significant peak, each MR spectra was categorized as follows: pattern I: peak 1; pattern II: peaks 1 and 2; pattern III: peaks 1 and 3; pattern IV: peaks 1, 2, and 3; pattern V: peaks 1 and 4; pattern VI: peak 3. In normal bile, the common MR spectral patterns were I (36%), II (27%), III, IV, VI, and V, in decreasing order of frequency. In patients with gallstone, however pattern I (44%) and pattern IV (34%) predominated, while in those with distal common bile duct obstruction, pattern IV (57%) CONCLUSION: The spectra of normal and diseased gallbladder bile obtained by in vivo proton MR spectroscopy varied, with some differences in spectral patterns between both groups.
Bile ; Common Bile Duct ; Gallbladder* ; Gallstones ; Healthy Volunteers ; Humans ; Magnetic Resonance Spectroscopy* ; Protons* ; Steam ; Volunteers

BACKGROUND: The purpose of this study was to investigate how educational status influences cardiovascular risk factors and care of diabetes mellitus and hypertension. METHODS: From Korean National Health and Nutrition Survey IV, we obtained survey results of 6,835 men and 9,067 women more than 30 years old. We performed multivariate logistic regression to compare cardiovascular risk factors and care of hypertension and diabetes respective to educational status. RESULTS: There were disparities in cardiovascular risk factors by educational status. In men, impaired fasting glucose, high triglyceride, and smoking were less frequently found in the highest educated group than in the middle educated group. In women, the prevalence of abdominal obesity, impaired fasting glucose, high blood pressure, high triglyceride, and metabolic syndrome among the highest educated group were significantly lower. The proportion of those with proper physical activity in the highest educated group was found to be less than that of the middle educated group, regardless of gender. For care of diabetes mellitus and hypertension, disease recognition and treatment were lower among the lowest educated group in men, while these disparities were not shown in women. Instead, the lowest educated group in diabetic women received screening exams for eye and kidney complications less than the middle education group. In both genders, the high education group had a higher chance of receiving education about diabetes mellitus. CONCLUSION: There were educational disparities in cardiovascular risk factors and care of hypertension and diabetes mellitus. The disparities were found to be different by gender.
Cardiovascular Diseases ; Diabetes Mellitus ; Educational Status ; Eye ; Fasting ; Female ; Glucose ; Humans ; Hypertension ; Kidney ; Logistic Models ; Male ; Mass Screening ; Motor Activity ; Nutrition Surveys ; Obesity, Abdominal ; Prevalence ; Quality of Health Care ; Risk Factors ; Smoke ; Smoking